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From "Billie Rinaldi (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (ACCUMULO-712) InputFormat that supports more than one tablet per input split if on the same tablet server
Date Mon, 02 Jun 2014 18:10:01 GMT

     [ https://issues.apache.org/jira/browse/ACCUMULO-712?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Billie Rinaldi reassigned ACCUMULO-712:
---------------------------------------

    Assignee:     (was: Billie Rinaldi)

> InputFormat that supports more than one tablet per input split if on the same tablet
server
> -------------------------------------------------------------------------------------------
>
>                 Key: ACCUMULO-712
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-712
>             Project: Accumulo
>          Issue Type: New Feature
>          Components: client
>            Reporter: Jim Donofrio
>
> Similar to CombineFileInputFormat for hdfs files, there should be an InputFormat that
supports more than one tablet per input split if on the same tablet server. This should also
work with ACCUMULO-391 to allow adding tablets from different compatible tables into a single
input split. This allows mappers that finish very quickly to have more work to do. This could
be a new InputFormat that extends AccumuloInputFormat or an option added to AccumuloInputFormat.



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